baber/WOPTO huggingface dataset:
Patent RU-2740636-C1 (RU)
Inventor: TANAKA YOSHIKO
IPC: G06T7/00
Filed: 2018-04-23
Granted: 2021-01-19
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to authentication system. Method comprising steps of causing a central processing unit (CPU) of a computer device to instruct an image capturing device to capture an image of a decorative device in visible light, wherein image capturing device generates first image data transmitted to computer device, through which are identified in visible light physical arrangement of all diamonds arranged in single article, causing the CPU of the computer device to instruct the image capturing device to capture the image of the decorative device with ultraviolet radiation, wherein image capturing device generates second image data transmitted to computer device, by which in the physical placement in the ultraviolet radiation, the diamond or diamonds are identified, having blue fluorescence equivalent to or stronger than the strong blue; and causing the computer CPU to compare the blue radiation layout indicated in the second image data with the physical location indicated in the first image data, with distinction of group of all diamonds in physical arrangement, having blue fluorescence equivalent to or stronger than strong blue, from group of all diamonds in single article, at least partially including a diamond or diamonds, not having blue fluorescence, equivalent to or stronger than strong blue. 
     EFFECT: technical result is enabling confirmation of the authenticity of the decorative device containing diamonds without the need to store data. 
     2 cl, 6 dwg
Patent RU-2717722-C1 (RU)
Inventor: AVANESYAN GARRI ROMANOVICH
IPC: H03K5/13
Filed: 2019-12-06
Granted: 2020-03-25
Abstract: FIELD: radio equipment. 
     SUBSTANCE: invention relates to radio engineering and enables to convert sequences of pulses with arbitrary duty cycle in a sequence with a duty cycle of two (in "meander"). Converter comprises a clock pulse generator, a frequency divider, a period meter and a controlled pulse shaper, the output of which is the output of the converter. Pulse shaper is controlled by a period meter which serves to estimate the pulse repetition period of the converted sequence. 
     EFFECT: possibility of converting a sequence of pulses into a "meander", the repetition period of which is not known and the possibility of maintaining a given porosity when the period changes. 
     1 cl, 3 dwg
Patent RU-2728350-C1 (RU)
Title: Способ дезинфекции инкубационных яиц и технологического оборудования инкубатория
Inventor: NIKOLAENKO VASILIJ PAVLOVICH
IPC: A01K43/00
Filed: 2020-01-09
Granted: 2020-07-29
Abstract: Способ включает обработку поверхностей инкубационных яиц и технологического оборудования инкубатория 0,05-0,1 процентным водным раствором триметилоктадецила аммония йодида, с добавлением перекиси водорода и натрий двууглекислого. Раствором с температурой 18-20°С обрабатывают инкубационные яйца за 2-3 часа до закладки их на инкубацию, с образованием полимерной защитной пленки толщиной 0,1-0,5 нм. Все компоненты используют при определенном соотношении по массе. Изобретение обеспечивает повышение вывода и сохранности цыплят. 1 табл., 5 пр.
Patent RU-2733999-C1 (RU)
Title: Voltage inverter control method in electric energy accumulation systems with sharply alternating load
Inventor: KHARITONOV SERGEI ALEKSANDROVICH
IPC: G05F1/66
Filed: 2020-02-11
Granted: 2020-10-09
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to electrical engineering and power electronics, can be used in designing systems in which to increase power supply continuity, stabilization of source loading level, reduction of power consumed from reactive power source, electric energy accumulator based on voltage inverter and storage battery is used. In the disclosed method, polarity and load power variation in two orthogonal projections are determined, polarity of variation of load power is recorded in two orthogonal projections, multiplying the load power polarity signal in two orthogonal projections by the signal from the comparator of the feedback signal comparison output according to the corresponding orthogonal projection of the voltage inverter power and the setting signal to the minimum level of the given power component of the inverter, multiplied by reference by power supply power variation rate in two orthogonal projections, forming a linearly varying task for the power supply power in two orthogonal projections, calculating error value between feedback signals and power supply power setting signals in two orthogonal projections, generating current setting signals in load circuit in two orthogonal projections, calculating error value between feedback signals and current setting signals in load circuit in two orthogonal projections, converting control signals of orthogonal projections into three modeling signals in time domain, generating a reference bipolar signal, generating pulses for controlling voltage inverter gates when the simulation voltages exceed the reference voltage. 
     EFFECT: proposed method provides linear variation of instantaneous power of power supply in two orthogonal projections at constant rate of change of load power. 
     1 cl, 3 dwg
Patent RU-2741987-C1 (RU)
Inventor: SHCHERBAKOVA ELENA VLADIMIROVNA
IPC: A23L5/40
Filed: 2020-04-07
Granted: 2021-02-01
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to a method for production of food anthocyan colouring agent from grapes, including treatment of non-fermented sweet varieties of dark coloured grape varieties by water solution of pectolytic enzyme preparation Lallzyme EX-V, taken in amount of 20 g per 1 ton of refuses at hydromodule 1:2, their thermostatting from 45 to 60 minutes at temperature 22…25 °C and pH 3.5−4, extraction of dye with 96 % ethanol solution at temperature of 50…60 °C, extract filtering, concentration thereof to dry substances content of 35−40 %, characterized by that, before enzymatic treatment, non-fermented sweet grape refuses are treated with an electromagnetic field with frequency of wave oscillations in range of 10−100 Hz for 15 minutes and performing three-step extraction of dye with exposure in each case for 60 minutes with constant stirring with subsequent combination of all fractions extract. 
     EFFECT: disclosed is a method of producing food anthocyan colouring agent from grapes. 
     1 cl, 1 dwg, 4 ex
Patent RU-2735220-C1 (RU)
Inventor: Bolotin Grigorij Mikhajlovich
IPC: A01G31/00
Filed: 2020-04-21
Granted: 2020-10-28
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to the agriculture. Method for cultivation in greenhouses of vertical type of plant growing products, placed in several pieces in slots on growth columns, which are hollow pipes with through slot from top to bottom and filled with substrate for growing, wherein the slots on the growth columns are oriented towards the light source, under conditions of artificial illumination of plants by LED-lamps (phyto-lamps) at continuous forced sprinkling from top of growth columns with nutrient solution, with further drainage of nutrient solution and its recycling to solution unit, wherein after solution unit before distribution along growth columns nutrient solution additionally passes cavitation device at temperature from 15 to 80°C, wherein rate of passage of nutrient solution through cavitation device is from 1 to 15 times, specific power transmitted during cavitation of treated solution is from 0.0005 to 0.015 kW⋅h/l solution, external surfaces of columns of growth on the side of vertical slots are made with light-reflecting coating, and light-reflecting screens are installed tightly behind the rear surface of the growth columns. 
     EFFECT: invention makes it possible to accelerate process of cultivation of plant growing products, to increase duration of storage of crop without losses. 
     1 cl, 1 tbl, 9 ex
Patent RU-2747679-C1 (RU)
Title: Method for predicting clinical course of highly differentiated neuroendocrine pancreatic tumors
Inventor: KIT OLEG IVANOVICH
IPC: G01N33/574
Filed: 2020-07-09
Granted: 2021-05-12
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine, in particular to oncology and medical genetics, and is intended to predict the clinical course of highly differentiated neuroendocrine pancreatic tumors. One should perform genotyping of с.2411C>А rs200615700 in the ROS1 gene, c.13588G>A rs768143170 in the KMT2D gene, c.289G>A rs372430349 in the FGFR2 gene and c.967G>A in the BCR gene. The presence of mutations in the ROS1 and KMT2D genes determines the probability of highly differentiated neuroendocrine pancreatic tumors without progression; mutations in the FGFR2 and BCR genes increase the risk of metastasis and aggressive tumor growth.  
     EFFECT: invention provides development of a method that makes it possible to assess in a timely manner probability of rapid progression of a pancreatic tumor, to identify a risk group of patients with a high risk of metastasis of a neuroendocrine pancreatic tumor. 
     1 cl, 3 tbl, 2 ex
Patent RU-2740614-C1 (RU)
Title: Recycling carbon dioxide power plant for installation of combined cycle
Inventor: Vertkin Mikhail Arkadevich
IPC: F01K25/10
Filed: 2020-07-13
Granted: 2021-01-15
Abstract: FIELD: power engineering. 
     SUBSTANCE: invention relates to the field of power engineering. Recycling carbon dioxide power plant for installation of combined cycle comprises heat recovery boiler consisting of main and bypass heaters of carbon dioxide of high pressure (CO 2  hp), located in recovery boiler in said sequence along flue gases, high temperature recuperator outlet communicated by the heated CO 2  hp with an inlet of main heater CO 2  hp, also comprises at least one low-temperature recuperator communicated at the heated CO 2  hp output to the high-temperature recuperator inlet by heated CO 2  hp, at inlet of low-pressure heating carbon dioxide (CO 2  lp) with high-temperature recuperator output by CO 2  lp, high-temperature turbine provided by the inlet for the working fluid (CO 2  hp) with a output of the main heater CO 2  hp, at output for working medium (CO 2  lp) - with input of high-temperature recuperator by CO 2  lp, low-temperature turbine communicated at the outlet for the working medium to the low-temperature recuperator inlet by CO 2  lp, low-pressure carbon dioxide cooler communicated at CO 2  lp inlet with low-temperature recuperator output by CO 2  lp, and a supercharger communicated at CO 2  lp inlet with carbon dioxide of low pressure CO 2  lp coolant output, at output CO 2  hp with inputs of CO 2  hp of bypass heater and low-temperature recuperator. Bypass heater at CO 2  hp outlet is communicated with low-temperature turbine inlet at CO 2  hp inlet. 
     EFFECT: invention allows increasing efficiency of combined cycle plants with gas turbine engine with power not higher than 50-60 MW. 
     1 cl, 1 dwg
Patent RU-2749319-C1 (RU)
Inventor: LINDBERG TEPPO
IPC: H02K7/00
Filed: 2019-01-22
Granted: 2021-06-08
Abstract: Изобретение относится к муфтам. Соединение валов содержит первый вал (1), первый конец (1-1) которого опирается на подшипник, и второй вал (2), второй конец (2-2) которого опирается на подшипник. Первый вал (1) и второй вал (2) расположены соосно. Второй конец (1-2) первого вала (1) примыкает к первому концу (2-1) второго вала (2). На концевой поверхности второго конца (1-2) первого вала (1) предусмотрена выемка (6), а от концевой поверхности первого конца (2-1) второго вала (2) выступает выступ (7). Выемка (6) вмещает выступ (7). Соединение валов содержит только третий подшипник (8), а также соединительную муфту (9), вмещающую второй конец (1-2) первого вала (1) и первый конец (2-1) второго вала (2). Достигается возможность радиального отклонения. 10 з.п. ф-лы. 3 ил.
Patent RU-2745017-C1 (RU)
Inventor: Kulakov Igor Gennadevich
IPC: G01N17/00
Filed: 2020-09-22
Granted: 2021-03-18
Abstract: FIELD: corrosion monitoring, electrochemistry.SUBSTANCE: invention relates to stationary non-polarizable long-term reference electrodes and is intended for corrosion monitoring systems and electrochemical protection of underground metal structures from corrosion. The non-polarizable reference electrode contains a non-conductive housing filled with an electrolyte from a saturated salt solution, in which a metal rod is partially immersed with a conductor connected to it from the outside in an insulator, as well as a bentonite mixture with a wetted separator and a body baffle separating the bentonite mixture and the electrolyte from a saturated salt solution, containing one or more through holes filled with ion-exchange material, at least one capillary rod is used as an ion-exchange material, which are microchannels filling the inner part of the tubular body, the lower end of the rod is in the electrolyte from a saturated salt solution, and the upper end is in bentonite mixture, moreover, a metal rod is also fixed in the partition.EFFECT: technical result is to reduce the overall dimensions while maintaining the increased reliability of the device in long-term operation.1 cl, 1 dwg
Patent RU-2763890-C1 (RU)
Title: Method for producing wheat and nut flour
Inventor: Pankratov Georgii Nestorovich
IPC: B02C4/06
Filed: 2020-10-05
Granted: 2022-01-11
Abstract: FIELD: food industry. 
     SUBSTANCE: method for producing wheat and nut flour includes cleaning of the raw materials, peeling and grinding. The grinding mixture consisting of flour milling products and nut kernels in a percentage ratio of 95% to 5% is consecutively ground using roller machines and entoleters. Semolina, macaroni semolina, or whole or crushed grains are used as flour milling products.  Almonds, walnuts or pine nuts are used as nuts. The grinding mixture is ground on rollers with a flute cutting density of 6 to 10 pieces per 1 cm of the surface, a flute inclination of 7 to 8%, a circumferential velocity ratio of 2.5, a rotation speed of the fast roller of 5 to 6 m/s, a back-to-back flute arrangement. After grinding, the mixture is passed through a sieve with holes from 200 to 250 mcm. 
     EFFECT: invention provides a possibility of creating a method for producing wheat and nut flour, ensuring preservation of beneficial properties and producing a product with new taste qualities. 
     1 cl, 2 tbl, 3 ex
Patent RU-2741238-C1 (RU)
Inventor: SHPERLING IGOR ALEKSEEVICH
IPC: G09B23/28
Filed: 2020-10-19
Granted: 2021-01-22
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to experimental medicine, particularly to military surgery and traumatology, and can be used to simulate limb soft tissue injuries arising from mine explosion and cumulative charges using rats. Method comprises applying on pre-cut surface of hip of anesthesia minor laboratory animal injury by organizing explosion using as explosive charge pyrotechnic product of household purpose - tetroke petard Korsar-2. This article is placed in the thigh of rat in 2.8-3.0 cm-long canal formed in a region of the semitendinous, semimembranous and biceps muscle parallel to the long femur. A petard is placed no closer than 1.0-1.3 cm from the femoral bone and so that its part from the fuse point protrudes by 2 cm above the skin surface, and remaining part was located in formed channel and partially, namely by 0.3-1.0 cm, protruded from counter-aperture on opposite surface of thigh. 
     EFFECT: method provides the possibility of applying on the lateral surface of the thigh of the isolated blast injures of the soft tissues reliably reflecting the complex effect on the animal organism of all the most significant explosion factors, highly reproducible, id est identical in nature and degree of severity, localization, shape, area and depth in all experimental animals of experimental group due to set of methods of claimed invention. 
     3 cl, 5 dwg, 2 tbl, 2 ex
Patent RU-2751051-C1 (RU)
Inventor: GUPALOV VALERIJ IVANOVICH
IPC: G01P15/09
Filed: 2020-11-23
Granted: 2021-07-07
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: linear acceleration integrator contains a sensing element, as which an accelerometer of apparent acceleration is used, and also contains two analog signal integrators operating alternately, the inputs of which are connected to the outputs of the electronic key, an analog multiplexer, the inputs of which are connected to the outputs of the analog signal integrators, and the output is connected to the input of an analog-to-digital converter. The first control output of the computer is connected to the control input of the electronic key. The second control output of the computer is connected to the control input of the first analog signal integrator. The third control output of the computer is connected to the control input of the second analog signal integrator. The fourth control output of the computer is connected to the control input of the analog multiplexer. The fifth control output of the computer is connected to the control input of the analog-to-digital converter.  
     EFFECT: minimization of the readiness time, the reduction of the mass-dimensional parameters of the proposed device. 
     1 cl, 2 dwg
Patent RU-2753075-C1 (RU)
Title: Device for obtaining diamond-shaped riffles on outer and inner surfaces of cylindrical shell
Inventor: YAKOVLEV SERGEJ SERGEEVICH
IPC: B21J5/12
Filed: 2020-12-08
Granted: 2021-08-11
Abstract: FIELD: metallurgy.  
     SUBSTANCE: invention relates to the production of cylindrical shells, on the outer and inner surfaces of which a grid of diamond-shaped riffles is applied. The device for obtaining diamond-shaped riffles on the outer and inner surfaces of the cylindrical shell contains the lower and upper plates, bearings, a matrix holder, a matrix having a given number of wedge-shaped spiral projections with a lifting angle of no more than 45°С. At the same time, racks installed on the lower plate, an intermediate plate with the possibility of height adjustment, fixed on the racks, are additionally introduced. A matrix with a matrix holder is fixed on the intermediate plate. On the lower plate there are pushers with an ejector and a tool rod with a working mandrel with wedge-shaped spiral protrusions with a lifting angle of no more than 45°С is fixed. The working surface of the mandrel is located inside the working cavity of the matrix. On the upper plate, the upper pusher is mounted on the bearings.  
     EFFECT: invention makes it possible to simultaneously apply diamond-shaped riffles on the outer and inner surfaces of the cylindrical shell.  
     1 cl, 5 dwg
Patent RU-2757954-C1 (RU)
Title: Scraper shaft of mold
Inventor: Lebedev Anton Evgenevich
IPC: B08B1/04
Filed: 2020-12-14
Granted: 2021-10-25
Abstract: FIELD: oil refining industry.  
     SUBSTANCE: present invention relates to the oil refining industry, in particular to equipment for the production of motor oils. A scraper shaft 1 of the mold is proposed, containing pairs of scrapers 2 fixed on the shaft 1, each scraper 2 on the shaft 1 is fixed by means of a support representing a pair of torsion springs 3, attached with free ends to the shaft 1 by a clamp fixed with a bolt and nut. A design feature of the claimed scraper shaft of the mold is that the clamps are curved plates 4, on the inner surfaces of which grooves are made, the width and depth of which is equal to the diameter of the cross-section of the ends of the torsion spring 3, and the scrapers 2 are attached to the other ends of the torsion springs 3 using flat plates 6, the width of which is less than the height of the scraper, and the length of all the ends of the torsion springs is greater than the diameter of their turns.  
     EFFECT: proposed design of the scraper shaft of the mold prevents jamming and provides high reliability.  
     1 cl, 4 dwg
Patent RU-2758561-C1 (RU)
Title: Device for measuring the speed of a mobile ground object
Inventor: MAKAROV DMITRIJ VLADIMIROVICH
IPC: G01S13/58
Filed: 2021-02-19
Granted: 2021-10-29
Abstract: FIELD: measuring equipment.SUBSTANCE: invention relates to the field of autonomous measurement of the speed of ground-based moving objects. The device for measuring the speed of a mobile ground object consists of two antennas, an adder, a generator unit and a detector and a frequency meter. The input of the frequency meter is connected directly to the output of the device for determining the frequency, type of modulation and manipulation of the received signals and to the output of the digital frequency meter. The output of the generator and detector unit is connected directly to the input of the digital frequency meter.EFFECT: creation of a device that provides the possibility of recognizing signals with amplitude and frequency manipulation, as well as expanding the frequency measurement ranges.1 cl, 1 dwg
Patent RU-2755321-C1 (RU)
Inventor: ROMANYUK NIKOLAJ NIKOLAEVICH
IPC: A01F12/46
Filed: 2021-03-10
Granted: 2021-09-15
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention relates to agriculture and can be used to separate the flow of bulk materials. The device contains a stabilization tank made of cylindrical rings 1, horizontally located at a distance from each other, providing free spillage of bulk material in the slots between them, and interconnected on their outer surfaces vertically by the inner ends of two opposite to each other diametrically located vertical partitions 2, the outer ends of which are connected to the inner surface of the cylinder 3 surrounding the stabilization tank, which has bevels in the lower part extending downward from the lower edges of the vertical strips, made of inclined sheets with an angle greater than the friction angle of the bulk material, having windows with outlet pipes at the bottom. The stabilization tank has a cone-shaped bottom with a top directed upward and an angle at the top that is greater than the friction angle of the bulk material. The perimeter of the conical base of the bottom and the perimeter of the bevels of the cylinder are connected by inclined planes, in the lower part of which there are windows with outlet pipes. In the upper part of the stabilization tank there is a divider 8 in the form of a cone with the top directed upwards. The divider 8 is fixed with its lower part on the upper end of the one-piece slotted compression spring, the lower end of which is fixed on the upper part of the bottom in the form of a cone with the top directed upwards. The stabilization tank, the divider 8, the slotted spring and the bottom have a common axis of symmetry, and the slotted compression spring is closed by an elastic casing that prevents bulk material from entering it. 
     EFFECT: increases the efficiency of separation of the flow of bulk material. 
     1 cl, 3 dwg
Patent RU-2771486-C1 (RU)
Title: Способ снижения редукции завязи у яблони в условиях серых лесостепных почв предгорной зоны краснодарского края
Inventor: Sergeeva Natalya Nikolaevna
IPC: A01C21/00
Filed: 2021-03-17
Granted: 2022-05-05
Abstract: Изобретение относится к сельскому хозяйству, в частности к плодоводству. Способ заключается в применении в вегетационный период некорневых обработок деревьев поликомпонентным органоминеральным удобрением Аминовит. Некорневые обработки проводят четырехкратно с использованием водного раствора препарата в фазы «бутонизации» или «начала цветения», в фазе «развития плода лещина», в фазе «развития плода грецкий орех», в период начала дифференциации генеративных почек урожая следующего года, в дозе 1,0 и 1,2 л/га при норме расхода рабочего раствора соответственно 1000 и 1200 л/га. Способ обеспечивает снижение редукции завязи у яблони в условиях серых лесостепных почв предгорной зоны Краснодарского края на фоне негативного воздействия абиотических и эдафических факторов. 1 табл., 3 пр.